Paul Davis
961e7ecdc8
This commit swizzles (replaces) NSView::displayIfNeeded to allow us to stop redraws of plugin windows if the Glib idle timer fires less often then every 40msec. The next 10 plugin redraws (for all plugin windows combined) will be skipped. Heuristics will likely need some adjustments
175 lines
3.9 KiB
Objective-C
175 lines
3.9 KiB
Objective-C
/*
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Copyright (C) 2012 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __gtk2_ardour_auplugin_ui_h__
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#define __gtk2_ardour_auplugin_ui_h__
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#include <vector>
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#include <string>
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#include <stdint.h>
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#include <AppKit/AppKit.h>
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#include <Carbon/Carbon.h>
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#include <AudioUnit/AudioUnitCarbonView.h>
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#include <AudioUnit/AudioUnit.h>
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/* fix up stupid apple macros */
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#undef check
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#undef require
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#undef verify
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#ifdef YES
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#undef YES
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#endif
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#ifdef NO
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#undef NO
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#endif
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#include <gtkmm/box.h>
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#include <gtkmm/eventbox.h>
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#include <gtkmm/combobox.h>
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#include <gtkmm/button.h>
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#include <gtkmm/label.h>
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#include "plugin_ui.h"
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namespace ARDOUR {
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class AUPlugin;
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class PluginInsert;
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class IOProcessor;
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}
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class AUPluginUI;
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@interface NotificationObject : NSObject {
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@private
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AUPluginUI* plugin_ui;
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NSWindow* cocoa_parent;
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NSWindow* top_level_parent;
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}
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@end
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@interface LiveResizeNotificationObject : NSObject {
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@private
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AUPluginUI* plugin_ui;
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}
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@end
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class AUPluginUI : public PlugUIBase, public Gtk::VBox
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{
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public:
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AUPluginUI (boost::shared_ptr<ARDOUR::PluginInsert>);
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~AUPluginUI ();
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gint get_preferred_width () { return req_width; }
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gint get_preferred_height () { return req_height; }
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bool start_updating(GdkEventAny*);
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bool stop_updating(GdkEventAny*);
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void activate ();
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void deactivate ();
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bool non_gtk_gui() const { return true; }
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void lower_box_realized ();
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bool lower_box_visibility_notify (GdkEventVisibility*);
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void lower_box_map ();
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void lower_box_unmap ();
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void lower_box_size_request (GtkRequisition*);
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void lower_box_size_allocate (Gtk::Allocation&);
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bool lower_box_expose (GdkEventExpose*);
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void cocoa_view_resized ();
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void on_realize ();
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void grab_focus();
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void forward_key_event (GdkEventKey*);
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bool on_window_show (const std::string& /*title*/);
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void on_window_hide ();
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OSStatus carbon_event (EventHandlerCallRef nextHandlerRef, EventRef event);
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void start_live_resize ();
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void end_live_resize ();
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private:
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WindowRef wr;
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boost::shared_ptr<ARDOUR::AUPlugin> au;
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int prefheight;
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int prefwidth;
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Gtk::HBox top_box;
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Gtk::EventBox low_box;
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Gtk::VBox vpacker;
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Gtk::Label automation_mode_label;
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Gtk::ComboBoxText automation_mode_selector;
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Gtk::Label preset_label;
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static std::vector<std::string> automation_mode_strings;
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bool resizable;
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int req_width;
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int req_height;
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/* Cocoa */
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NSWindow* cocoa_window;
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NSView* au_view;
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NSRect last_au_frame;
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bool in_live_resize;
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uint32_t plugin_requested_resize;
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/* Carbon */
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NSWindow* cocoa_parent;
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ComponentDescription carbon_descriptor;
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AudioUnitCarbonView editView;
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WindowRef carbon_window;
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EventHandlerRef carbon_event_handler;
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bool _activating_from_app;
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/* Generic */
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NotificationObject* _notify;
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LiveResizeNotificationObject* _resize_notify;
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bool test_cocoa_view_support ();
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bool test_carbon_view_support ();
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int create_carbon_view ();
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int create_cocoa_view ();
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int parent_carbon_window ();
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int parent_cocoa_window ();
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NSWindow* get_nswindow();
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void update_view_size ();
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bool plugin_class_valid (Class pluginClass);
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static bool idle_meter();
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static int64_t last_idle;
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static bool idle_meter_needed;
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int64_t expose_cnt;
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};
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#endif /* __gtk2_ardour_auplugin_ui_h__ */
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